Location History:
- Columbia Station, OH (US) (1999 - 2011)
- Wakerman, OH (US) (2020)
- Wakeman, OH (US) (2012 - 2023)
Company Filing History:
36 out of 530 
2 out of 16 
2 out of 31 Years Active: 1999-2023
Title: Fred W. Hoffman: Innovator in Effluent Processing Systems
Introduction
Fred W. Hoffman, an accomplished inventor based in Columbia Station, OH, holds an impressive portfolio of 41 patents. His innovative work primarily focuses on effluent processing systems, particularly for vehicle air brake charging systems. Hoffman's contributions to the field reflect a strong commitment to enhancing vehicle safety and efficiency.
Latest Patents
Among his latest patents, Hoffman has developed an advanced effluent processing apparatus specifically designed for vehicle air brake charging systems. This apparatus features a housing that includes an inlet port and a chamber. Inside the chamber, a coalescing element is positioned coaxially with the inlet port, equipped with pleats arranged in a unique pattern. This design facilitates the effective separation of oil and water from an effluent mixture containing air, oil, and water. As the effluent mixture flows through the inlet port, it is deflected by a portion of the housing, enabling it to travel perpendicularly along the pleats and enhancing the separation process.
Additionally, his effluent processing device incorporates one or more baffles that assist in separating the oil and water from air. Positioned strategically between the input port and air outlet, these baffles direct the effluent mixture to improve separation efficiency. A specialized member below the baffles allows only the separated oil to pass through to a sump, where it can be retained, whereas the air is exhausted through the designated air outlet.
Career Highlights
Throughout his career, Fred W. Hoffman has made significant contributions to the field of automotive systems. He has worked with notable organizations such as Bendix Commercial Vehicle Systems LLC, renowned for its dedication to automotive safety and performance improvements. His extensive experience in research and development at these institutions has enabled him to innovate practical solutions that enhance vehicle functionality.
Collaborations
Collaboration has been a vital aspect of Hoffman's career. He has worked alongside notable colleagues such as Leonard A. Quinn and Charles E. Eberling, fostering a creative environment that promotes the exchange of ideas and innovative approaches to engineering challenges.
Conclusion
Fred W. Hoffman's contributions to effluent processing technology exemplify the impact of innovation in the automotive sector. With 41 patents to his name and a commitment to improving vehicle systems, his work will undoubtedly continue to influence the industry for years to come. His dedication to enhancing safety and efficiency reflects the spirit of true innovation in engineering.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.